Phosphine (PH_3) is not obtained by which of | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The reaction of white phosphorus $(P_4)$ with $NaOH$ solution produces phosphine $(PH_3)$ via a disproportionation reaction.$Ca_3P_2$ reacts with

Vedclass · Accepted Answer

Red $P$ is heated with $NaOH$ solution

Vedclass · Answer

(B) The reaction of white phosphorus $(P_4)$ with $NaOH$ solution produces phosphine $(PH_3)$ via a disproportionation reaction.$Ca_3P_2$ reacts with water to yield $PH_3$ and $Ca(OH)_2$.$P_4O_6$ reacts with water to produce $H_3PO_3$ (phosphorous acid),not $PH_3$.Red phosphorus is chemically inert compared to white phosphorus and does not react with $NaOH$ solution under normal conditions.Therefore,the correct option is $(B)$.

Phosphine $(PH_3)$ is not obtained by which of the following reactions?

Similar Questions

Nitrogen is obtained when $NaNO_2$ reacts with

In which of the following options are the product gases $X$ and $Y$ (other than water vapour) the same?

Which of the following statements is correct for $PH_3$?

Which of the following compounds gives $N_2$ on heating?

Which of the following oxides of nitrogen is paramagnetic?

Vedclass Test Series

Exam Paper Generator

Online Exam Module